VRS meaning in Physics Related ?

Answer:

What is Vortex Ring State mean?

The vortex ring state (VRS) is a dangerous aerodynamic condition that may arise in helicopter flight, when a vortex ring system engulfs the rotor causing severe loss of lift. Vortex ring state is sometimes referred to as settling with power, though the latter is also a terminology variously used for low-RPM states caused by rapid increases in collective resulting in over-pitching of the main rotor blades and/or from exceeding engine capability during rapid deceleration and/or descent. The Federal Aviation Administration (FAA) sees these terms as synonymous, whereas Transport Canada sees them as two different phenomena.

This condition also occurs with tiltrotors, and was responsible for an accident involving a V-22 Osprey. Vortex ring state caused the loss of a heavily modified MH-60 helicopter during Operation Neptune Spear, the 2011 raid in which Osama bin Laden was killed.

reference

Full Form	Category
Virtual Reality Society	Academic & Science
Vancouver Resource Society	Academic & Science
Versailles (mo)	Airport Code
Vapor Recovery System	Business
Visual Roof Survey	Business
Valve Regrind Set	Business
Veteran Resource Services	Community
Voice Recognition System	Community
Virtual Reality Scene	Community
Virtual Rescan Software	Computing
Voice Recognition Software	Computing
Vertical Removable Section	Computing
Video Resource	Computing
Virtual Rendering System	Computing
Virtual Reality Simulation	Computing
Virtual Reality Studio	Computing
Virtual Reality Symposium	Computing
Variable Row Spacing	Database Management
Voltage-regulated Static	Electronics
Voice Response System	Electronics
Video Resource (device Driver) (wordperfect)	File Type
Variable Returns to Scale	General
Visual Retail Security	General
Voter Registration System	General
Verkehrsverbund Rhein Sieg	General
Video Relay Services	General
Voice Recognition Systems	General
Variation Reduction Solutions	General
Very Rude Skoda	General
Volunteer Reserve System	General
Vertical Reality Simulations	General
Variable Reluctance Sensor	General
Variable Rate Shading	General
Virtual Reality Strategy	General
Verification Router Service	General
Variable Return to Scale	General
Virtual Reference Station	General
Veterinarian Recommended Solutions	General
Verkehrsverbund Rhein Siegen	General
Vacuum Regulator Solenoid	General
V-Racing Simulator	General
Vehicle Rental Service	General
Vehicle Recovery Service	General
Vehicle Recovery Solutions	General
Vehicle Restraint Systems	General
Vehicle Registration Services	General
Version Racing Sport	General
Variable Ratio Steering	General
Vehicle Registration Suite	General
Vacuum Retard Switch	General
Valve Regrind Gasket Set	General
Vintage Racing Services	General
Vehicle Reduction Shortfall	General
Vehicle Recovery Section	General
Victory Rally Sport	General
Vehicle Recovery Scheme	General
Vehicules Recreatifs	General
Virtual Roadshow	General
Vehicle Reconnaissance System	Governmental
Vehicle Recovery System	Governmental
Vehicle Repeater System	Governmental
Voluntary Retirement Scheme	Governmental
Vojska Republike Srpske	Governmental
Voluntary Rescue Service	Governmental
Violence Risk Scale	Governmental
Virginia Retirement System	Governmental
VIRSAD	Indian Railway Station
Vocational Rehabilitation Services	Medical
Verbal Rating Scale	Medical
Virchow–Robin spaces	Medical
Vehicle Registration System	Military and Defence
Vortex Ring State	Physics Related
Virtual Rescan	Softwares
Virtual Resource Solution	Softwares
Video Rental Software	Softwares
Vacuum Resource System	Space Science
Victory Red Speed	Sports
Volkswagen rally sport	Sports
Victor Rally Sport…	Sports
Virtual Racing School	Sports
Victories and Rally Sport	Sports
Video Relay Service	Telecommunication
Versailles Airport	Transport & Travel